Introducing Gemini Omni API on Pixazo API for Next-Gen AI Video Generation

Q: How do I access Gemini Omni on Pixazo?

Sign in to Pixazo, create an API key with video category access, then call the Gemini Omni endpoint documented on the Gemini Omni model page. You can also experiment without code via Pixazo's interactive playground.

Q: What are the five core capabilities of Gemini Omni?

Avatars (record yourself once, reuse as a consistent character), World knowledge (grounded in Gemini's real-world knowledge), Video editing (upload real footage and edit conversationally), Conversational generation (chat with the video model like an LLM), and Multi-image prompting (up to five images plus one video as a single input).

By Deepak Joshi | May 20, 2026 6:31 pm

1. Quick Pick: Gemini Omni on Pixazo at a Glance
2. What is Gemini Omni?
3. Why We Added Gemini Omni to Pixazo
4. The Five Capabilities of Gemini Omni
5. How to Use Gemini Omni via Pixazo API
6. Pricing on Pixazo
7. Gemini Omni vs Other Video APIs on Pixazo
8. Real-World Use Cases
9. Limitations and What's Coming Next
10. Get Started Today
11. Frequently Asked Questions

Pixazo API now supports the Gemini Omni API — Google DeepMind's brand-new multimodal video generation and editing model unveiled at Google I/O 2026 on May 19. Just days after launch, developers, creators and studios can now access Gemini Omni directly through Pixazo's unified AI API, alongside the hundreds of other generative models on the platform.

Gemini Omni is the most ambitious "everything model" Google has shipped in the creative AI category — combining Gemini's reasoning, Veo's video synthesis, Nano Banana's image editing and Genie's world simulation into a single pipeline. The framing that has stuck inside Google DeepMind is "Nano Banana for video": one model that takes text, image, audio and video as input, and lets you keep editing the result by chat. By bringing it onto Pixazo, we want to make sure every team building with AI video has same-day access to the strongest new model in the category — without juggling separate API keys, dashboards or pricing pages.

In this post we walk through what Gemini Omni does, the five capabilities Justine Moore (a16z) demonstrated in her launch-day thread, how to integrate it via Pixazo, pricing details, and the honest limitations to plan around. By the end you will know exactly how to ship Gemini Omni into your product today.

Get Gemini Omni API →

Quick Pick: Gemini Omni on Pixazo at a Glance

Five core capabilities: Avatars, World knowledge, Video editing, Conversational generation, Multi-image prompting
Multimodal input: Up to 5 images + 1 video + text in a single API call
Conversational editing: Iterate on outputs via natural-language follow-ups
Single unified endpoint via Pixazo's video generation API — same auth as every other Pixazo model
Built on Veo (video) + Nano Banana (image edit) + Genie (world model) + Gemini (reasoning)
Current clip cap: ~10 seconds per generation (chain edits for longer narratives)
Launch tier: Gemini Omni Flash — production-ready today on Pixazo

What is Gemini Omni?

Gemini Omni is a multimodal AI video generation API from Google DeepMind that converts any combination of text, image, audio and video into a coherent video output. It is a unified model — not a wrapper — that fuses four distinct Google research efforts into a single pipeline:

Gemini — handles language understanding, prompt reasoning and conversational instruction parsing.
Veo — Google's flagship video diffusion model, responsible for the actual frame generation.
Nano Banana — image editing and consistency layer that keeps characters, props and backgrounds stable across shots.
Genie — DeepMind's world model, which adds physics, object permanence and "what happens next" prediction.

The result is a system that does not just generate a clip from a prompt — it understands what should be in the clip, how the scene should evolve, how lighting and physics should behave, and how to edit any of those on request without re-running the whole generation. That is the meaningful jump from Veo 3 and the entire previous generation of text-to-video models, and the reason we prioritised getting it live on Pixazo so quickly.

Why We Added Gemini Omni to Pixazo

It is the new state of the art. Character consistency, world physics and conversational editing all land at production-grade quality in a single model — a first for AI video.
It complements Pixazo's existing video catalogue. Pixazo already supports Veo, Hunyuan, Mochi, TRELLIS and others through the video generation API. Gemini Omni slots in as the new flagship for multimodal + editable workflows.
One API, every model. You don't need a separate Google Cloud account, AI Studio access or staggered API waitlist — Pixazo gives you Gemini Omni today through the same authentication you already use.
Pricing transparency. Pixazo's per-second pricing is published up front, with no waiting for the Google Developer API rollout to know what you are paying.
Same-day availability. Justine Moore (Partner, a16z) demonstrated Omni's five core capabilities on launch day — Pixazo users get the same model, accessible immediately.

The Five Capabilities of Gemini Omni

The clearest hands-on tour of Gemini Omni so far comes from Justine Moore (Partner, a16z), who spent several days testing the model before launch and walked through five core capabilities the day it dropped. Each one is now available through Pixazo.

1. Avatars — Use Yourself as a Character

Record a short clip of yourself once, and Gemini Omni saves your face and voice as a reusable character. You can then drop yourself into any video you generate — change your outfit, switch the style, adapt to a new scene — and the avatar stays recognisably you across every clip.

"Record a clip of yourself, and your face + voice will be saved as a character that you can add to any video. This makes it so easy to put yourself in any clip, while changing your style or outfit as needed to adapt to the scene." — Justine Moore, a16z

How it works on Pixazo: Upload your reference clip via the Avatars endpoint, give the avatar a name, and reference it by name in any subsequent video generation request. The same avatar can wear different outfits, sit in different environments and react to different prompts while staying visually consistent across every call.

Why it matters: Creator-driven content becomes scalable. Film once, generate any number of clips with yourself in them — a massive unlock for YouTubers, founders, marketers and educators who want to stay on-screen without burning hours on shoots.

2. World Knowledge — Omni Already Knows Things

Because Gemini Omni is grounded in Gemini's reasoning, it brings real-world knowledge into every generation without you having to spell it out. Upload an image of a famous landmark and ask for its history. Upload an X-ray and ask the model to explain healing an ACL tear. Show it a city skyline and ask for the weather patterns it typically experiences.

"Omni is grounded in Gemini's world knowledge — which means that it just knows a LOT of things without you having to include it in the prompt. For example, upload an image of where you're standing and ask for a history or to explain a topic (like healing an ACL tear)." — Justine Moore

How it works on Pixazo: Pass any image reference into your API call alongside a knowledge-grounded prompt ("explain how this works," "tell me the history of this place," "show me how this injury heals"). Gemini Omni produces a video that combines the visual context with grounded factual content — turning the API into an explainer-video generator on demand.

Why it matters: This is the single capability that makes Omni viable for educational and informational content. Most AI video tools generate pretty visuals with empty narration; Omni generates pretty visuals that are also right about the subject.

3. Video Editing — Upload Real Footage and Edit It

You can upload an actual video — not just a generated one — and ask Gemini Omni to edit it. Change the action, swap the style, replace the subject, or annotate on top of the footage. Justine's demo asked Omni to "change my hat every time I clap," and Omni delivered, modifying only the hat across each clap moment while leaving the rest of the video untouched.

"You can upload real videos to Omni and ask for edits — changing the action, style, or subject. Or you can annotate on top of a video. In this video, I asked to 'change my hat every time I clap.'" — Justine Moore

How it works on Pixazo: POST a video file (MP4 / MOV) to the Gemini Omni endpoint along with a natural-language edit instruction. Specific instructions work better than vague ones — Omni is excellent at localised edits ("change the hat," "make it raining," "swap the car for a bicycle") and merges them cleanly with the original footage.

Why it matters: Until now, AI video has mostly been a from-scratch generation play. With Omni on Pixazo, you can use AI to augment footage you already have — which is how most professional video work actually happens. Brand teams can ad-test colour variants without re-shooting. Creators can fix shots without going back to the camera.

4. Conversational Generation — Talk to a Video Model

For the first time, you can have a conversation with a video model the same way you do with an LLM. Generate a clip, then ask Omni to iterate, extend, edit or continue the narrative. Justine's demo showed two clips: one generated, then a follow-up where she just typed "more street interviews" — and Omni remembered the context, style and characters and continued seamlessly.

"You've never been able to 'talk' to a video model like you chat with an LLM. That changes with Omni... I just asked for 'more street interviews' and it knew the context of what it already generated and kept the same style." — Justine Moore

How it works on Pixazo: Every Gemini Omni generation returns a session ID. Send follow-up requests with that session ID and a natural-language edit ("continue this," "make it night," "add another character," "extend by 5 seconds"). Each instruction builds on the previous state — characters, style, lighting and physics carry forward automatically.

Why it matters: This collapses the iteration loop. Instead of regenerating from a tweaked prompt and hoping for similar results, you preserve everything that already worked and only change what you actually want different. It is the same productivity unlock ChatGPT-style chat gave to text generation, applied to video for the first time.

5. Multi-Image Prompting — Up to 5 Images + 1 Video as Input

Gemini Omni accepts up to five reference images and one reference video alongside your text prompt — all in a single API call. Justine pushed this to its limit by taking screenshots of Zillow real estate listings and dumping them into Omni to generate property tour clips.

"Omni can take up to five images and one video as a prompt. I've been putting this to the limit — taking screenshots of Zillow listings and dumping them into the model. I've been pretty impressed with the results! (and want >10 seconds)." — Justine Moore

How it works on Pixazo: Attach up to five image files and one video file to your generation request, then describe how they should be combined ("make a property tour using these listings," "generate a fashion lookbook with these outfits on this model"). Omni fuses all the inputs into a single coherent output — no extra orchestration code required.

Why it matters: Real-estate listings, fashion catalogues, product visualisations, mood boards — any workflow where you already have multiple reference images can be converted into video in one API call. This is the capability that makes Omni a viable engine behind "5-shot reel" production tools.

Justine wrapped the launch-day thread by calling Omni "Nano Banana for video" — the framing that captures what is actually new here. Just as Nano Banana made multi-image, conversational control feel native for still images in 2025, Omni is the model that does the same for moving pictures in 2026.

How to Use Gemini Omni via Pixazo API

Getting started with Gemini Omni on Pixazo takes three steps:

1. Generate an API key. Sign in to Pixazo, head to your dashboard, and create a key with access to the video generation category.
2. Pick the Gemini Omni endpoint. Browse to the Gemini Omni model page on Pixazo to grab the endpoint URL, sample requests and parameter documentation. The endpoint accepts JSON with a prompt field, optional reference_images[] (up to 5), optional reference_video, optional avatar_id, and an optional session_id for conversational follow-ups.
3. Make your first call. Send a POST request with your prompt and any references. The response includes a generated video URL, the session ID for follow-up edits, and metadata about the generation.

The same authentication, billing and rate-limiting rules that apply to every other Pixazo model apply to Gemini Omni — there is no separate onboarding flow. If you already have a Pixazo key with video access, you can call Omni right now.

For interactive experimentation without writing code, the Pixazo Playground exposes Gemini Omni in a web UI with all five capabilities (avatars, world knowledge, real-video editing, conversational generation, multi-image prompting) accessible through the same interface.

Pricing on Pixazo

Gemini Omni is metered on Pixazo using the same per-second model as every other video API in the catalogue. See the live pricing on the Gemini Omni model page for the current rate — Pixazo's pricing is transparent and pay-as-you-go, with no separate subscription or commitment required.

Free credits are available on new accounts so you can test Omni against your real workload before scaling up. Enterprise customers can request volume pricing directly from the Pixazo team.

Also Read: Nano Banana Pro API Pricing: Complete Breakdown & The Cheapest Way to Generate Nano Banana–Quality Images

Gemini Omni vs Other Video APIs on Pixazo

Pixazo's video generation API already supports a broad catalogue — Veo, Hunyuan, Mochi, TRELLIS, Stable Video Diffusion and others. Here is how Gemini Omni fits alongside them:

Capability	Gemini Omni	Veo 3	Hunyuan Video	Sora 2
Reusable avatars	⭐⭐⭐⭐⭐ — best in class	⭐⭐⭐½	⭐⭐⭐	⭐⭐⭐⭐
Conversational editing	⭐⭐⭐⭐⭐ — native, multi-turn	⭐⭐	⭐⭐	⭐⭐⭐
Real-video editing	⭐⭐⭐⭐⭐	⭐⭐⭐	⭐⭐	⭐⭐⭐½
Multimodal input	5 images + 1 video + text	Text + 1 image	Text + 1 image	Text + image + video
World knowledge in generation	⭐⭐⭐⭐⭐ — Gemini-grounded	⭐⭐⭐½	⭐⭐⭐	⭐⭐⭐⭐
Single-clip length	~10 seconds (extend via chat)	~16 seconds	~10 seconds	~20 seconds
Best for	Multi-shot creators, brand ads, explainers	Cinematic single shots	Cost-efficient batch generation	Stylised hero clips

The short version: pick Gemini Omni when you need conversational editing, multi-image input or reusable avatars; pick Veo 3 for longer cinematic single shots; pick Hunyuan when cost per asset matters most. All three are available through the same Pixazo API key.

Real-World Use Cases for Gemini Omni on Pixazo

Short-form creators. Record your avatar once, generate dozens of YouTube Shorts, TikTok or Reels variations with yourself starring in each — character consistent, called via a single Pixazo API key.
Real estate and ecommerce. Drop in five listing screenshots or product photos and generate a 10-second walkthrough or showcase video — Justine's Zillow workflow generalises across any catalogue-driven business.
Educators and explainers. Upload an image, ask for an explainer with grounded factual context (history, science, how-to). Omni's world knowledge means narration stays factually right.
Brand and marketing teams. Upload existing footage, ask for ad variations conversationally. Iterate creative without re-briefing the agency or re-shooting.
Film and TV pre-vis. Storyboard artists and directors can generate previs sequences with consistent characters across multi-shot scenes, replacing weeks of manual blocking.
Apps and SaaS. Embed Omni-powered features inside design tools, social apps and creative SaaS products — all via Pixazo's stable REST API.

Also Read: Best AI Image and Video Generators in 2026: A Complete Guide

Limitations and What's Coming Next

~10-second clip cap. Single generations are currently capped at around 10 seconds — Justine herself called out wanting longer durations. For more, chain edits conversationally.
Generation is not instant. Flash still takes 30–90 seconds per clip. Higher-quality tiers run 3–8 minutes.
Lip-sync drift on long voice clips. Lip sync remains imperfect for voice inputs over ~10 seconds — break dialogue into shorter takes.
Coming next on Pixazo: longer clip durations, higher-quality Omni tiers, integration with Pixazo's image and audio APIs for fully chained creative workflows, and prompt-template management so teams can save and reuse Omni configurations across projects.

Get Started Today

Gemini Omni is live on Pixazo right now. The fastest path to your first generation is to grab a key, head to the Gemini Omni model page, and run the sample request straight from the page. From there, you can integrate the same call into your app, your automation pipeline or your team's video workflow.

Get Gemini Omni API →

Frequently Asked Questions

1. What is the Gemini Omni API on Pixazo?

The Gemini Omni API on Pixazo is the official integration of Google DeepMind's Gemini Omni multimodal video model into Pixazo's unified AI API platform. It exposes all five core Gemini Omni capabilities — avatars, world knowledge, video editing, conversational generation and multi-image prompting — through a single REST endpoint, with the same authentication and billing as every other model on Pixazo.

2. How do I access Gemini Omni on Pixazo?

Sign in to Pixazo, create or use an existing API key with video category access, then call the Gemini Omni endpoint documented on the Gemini Omni model page. You can also experiment without code via Pixazo's interactive playground.

3. How much does Gemini Omni cost on Pixazo?

Gemini Omni is metered per second of generated video using Pixazo's transparent pay-as-you-go pricing. See the current rate on the Gemini Omni model page. New accounts receive free credits to test Omni against real workloads before scaling.

4. What are the five core capabilities of Gemini Omni?

The five capabilities that Justine Moore (a16z) walked through on launch day are: (1) Avatars — record yourself once and reuse as a consistent character; (2) World knowledge — grounded in Gemini's real-world knowledge; (3) Video editing — upload real videos and edit them conversationally; (4) Conversational generation — talk to the video model like you chat with an LLM; and (5) Multi-image prompting — up to five images plus one video as a single prompt input.

5. How long can Gemini Omni clips be?

Single-clip generations are currently capped at around 10 seconds. For longer narratives you chain conversational edits — pass the previous generation's session ID along with an extend or continue instruction, and Omni preserves character, style and physics across the joins.

6. How is Gemini Omni different from Veo 3?

Veo 3 is the underlying video generation engine inside Gemini Omni, but Omni adds reusable avatars, conversational multi-turn editing, real-video editing, grounded world knowledge from Gemini, and 5-image + 1-video multimodal input. Google DeepMind frames Omni as "Nano Banana for video." Both Veo 3 and Gemini Omni are available through Pixazo's video generation API.

7. Can I use Gemini Omni outputs commercially?

Yes. Outputs generated via Pixazo's API come with commercial usage rights as part of the standard Pixazo licence. Check the latest Pixazo terms for the specific scope of permitted commercial use.

8. What hardware do I need to use Gemini Omni?

None. Gemini Omni runs entirely in the cloud and is served by Pixazo's API — you just need to send HTTP requests from your app or browser. This is a key difference from open-source video models like Hunyuan or Mochi, which require a high-end GPU to self-host.

Deepak Joshi - Content Marketing Specialist at Pixazo

Deepak Joshi is a Content Marketing specialist having a combined experience of 10+ years working in the digital world. He is one of the active contributors to Pixazo Blog.